NewLine Spin-on Lube Filter NL-B481 – Replaces B481, Worthington FLR412
High-performance replacement Spin-on Lube Filters for engine lubrication systems in heavy-duty trucks, buses and off-road equipment.
Direct replacement for B481 and Worthington FLR412. Premium filtration efficiency.
Technical Specifications
| Outside Diameter | 3.688 inch (93.7 mm) |
|---|---|
| Length | 6.625 inch (168.3 mm) |
| Thread Size | 3/4-16 |
| Micron Rating (Nominal) | 9.8 |
| Micron Rating (Absolute) | 27.0 |
| Sealing & Components | Integral Gasket: G381-A; 50 PSID By-Pass Valve |
| Cross Reference | Worthington FLR412 |
Item Information
The NewLine NL-B481 is engineered to meet or exceed OEM specifications for engine lubrication systems in heavy-duty trucks, buses and off-road equipment. It provides superior protection for your equipment’s engine and hydraulic systems.
This filter serves as a direct, high-quality replacement for: B481, Worthington FLR412.
Key benefits:
- Helps protect critical bearings and moving parts in the lubrication circuit.
- Supports longer oil drain intervals when used in a properly maintained system.
- Cost-effective alternative to OEM lube filters without compromising protection.
Note: All manufacturer names, symbols and part numbers are used for reference purposes only. The NewLine filter is an aftermarket equivalent and is not endorsed by the original equipment manufacturer.
